20143944561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{292973}}^1$

素因数の和:293073

約数の個数: 32

約数和(自身を含む): 30319293312

約数和(自身を除く): 10175348751

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 533, 559, 1599, 1677, 1763, 5289, 22919, 68757, 292973, 878919, 3808649, 11425947, 12011893, 12597839, 36035679, 37793517, 156154609, 163771907, 468463827, 491315721, 516511399, 1549534197, 6714648187, 20143944561]

約数ペア:

[(1, 20143944561), (3, 6714648187), (13, 1549534197), (39, 516511399), (41, 491315721), (43, 468463827), (123, 163771907), (129, 156154609), (533, 37793517), (559, 36035679), (1599, 12597839), (1677, 12011893), (1763, 11425947), (5289, 3808649), (22919, 878919), (68757, 292973)]